JP6602485B2 - Equipment management system - Google Patents

Description

  The present invention relates to an equipment management system.

  Conventionally, an outdoor unit, an indoor unit, and a refrigerating air conditioner in which a remote controller capable of operating operation and operation display is connected via a communication line, and information is transmitted via a communication device such as a radio provided in the refrigerating air conditioner. There is a refrigeration air conditioner system including a customer management center capable of transmitting and receiving (see, for example, Patent Document 1).

  In Patent Literature 1, when the customer management center control device receives customer information from the refrigeration air conditioner, the control device associates the customer information with the product information of the refrigeration air conditioner and stores the information in the customer information database of the customer management center. . That is, Patent Document 1 proposes a technique for accessing a customer information database in a customer management center in accordance with an operation of a remote controller of a refrigeration air conditioner.

Japanese Patent No. 4514165

  In the conventional technique such as Patent Document 1, the user has to operate the equipment using a facility operation terminal such as a specific remote controller connected to the equipment such as a refrigeration air conditioner. In addition, since the facility operation terminal for operating the facility equipment cannot be accessed from the outside, there is a problem that information such as setting information held by the facility operation terminal cannot be operated from other than the facility operation terminal. there were.

  The present invention has been made in order to solve the above-described problems, and an object thereof is to provide an equipment management system capable of improving operability.

The facility management system according to the present invention includes a facility device that is installed in a building and performs an operation corresponding to the operation content, a facility operation terminal that operates the facility device, and the facility operation terminal. And an external operation terminal that indirectly operates the facility device, and when the operation of the facility device is performed on the external operation terminal, the external operation terminal is The operation content is transmitted to the facility operation terminal, and the facility operation terminal operates the facility device based on the operation content received from the external operation terminal , and the facility management is provided with operation restrictions for each operation item. In the system, the operation information for each operation item is held in the external operation terminal and the facility operation terminal, the operation availability information for each operation item held in the external operation terminal, and the equipment Operation end In those synchronizing the information of the control availability of each operation item held.

  According to the facility management system according to the present invention, when the operation of the facility device is performed by the external operation terminal, the external operation terminal transmits the operation content to the facility operation terminal, and the facility operation terminal receives from the external operation terminal. The equipment is operated based on the operated content. For this reason, it is possible to operate the equipment from the external operation terminal without operating the equipment with a specific equipment operation terminal such as a remote controller.

  In addition, since it is possible to access an equipment operation terminal that operates equipment equipment from an external operation terminal, information such as setting information held by the equipment operation terminal can also be operated. Therefore, operability can be improved.

It is a figure which shows the structural example of the equipment management system which concerns on embodiment of this invention. It is a block diagram which shows the structure of the data storage part of FIG. It is a figure which shows an example of the driving | running state data table of FIG. It is a figure which shows an example of the log | history data table of FIG. It is a figure which shows an example of the remote control setting information of FIG. It is a figure showing a use scene in case an equipment operation terminal and an external operation terminal are 1: 1. It is a figure which shows an example of the table which manages the operation availability for every operation item in an external operation terminal. It is a figure which shows an example of the table which manages the operation availability for every operation item in an equipment operation terminal. It is the figure which showed the operation possibility for every operation item with an external operation terminal and an equipment operation terminal by the chart type. It is the figure which showed an example of the management method of the operation availability for every operation item when operation of the equipment in an equipment operation terminal and operation of the equipment in an external operation terminal were performed simultaneously. It is a figure which shows an example of the table which manages operation propriety for every operation item in an external operation terminal when a plurality of equipment operation terminals are connected to one external operation terminal. It is a figure which shows an example of the table which manages operation propriety for every operation item in an equipment operation terminal when a plurality of external operation terminals are connected to one equipment operation terminal.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. The present invention is not limited to the embodiments described below. Moreover, in the following drawings, the relationship of the size of each component may be different from the actual one.

Embodiment.
FIG. 1 is a diagram illustrating a configuration example of an equipment management system according to an embodiment of the present invention.
As shown in FIG. 1, the facility management system according to the present embodiment includes a facility operation terminal 1, a plurality of facility devices 2, and an external operation terminal 3.

The equipment operation terminal 1 and the external operation terminal 3 can communicate with each other by the wireless communication means 5, and the operation content of the external operation terminal 3 by the user is communicated via the wireless communication means 5, It is transmitted to the terminal 1.
In the present embodiment, the facility operation terminal 1 and the external operation terminal 3 are configured to be able to communicate with each other by the wireless communication means 5, but the present invention is not limited to this, and a wired communication means (not shown) can mutually communicate. It is good also as a structure which can communicate.

  Further, the facility device 2 and the facility operation terminal 1 can communicate with each other by a wired communication means 4 such as a dedicated communication line, and the operation content of the facility operation terminal 1 by the user is via the wired communication means 4. Are transmitted to the equipment 2. Further, the external operation terminal 3 and the facility operation terminal 1 can communicate with each other via the facility device 2, and the operation content of the external operation terminal 3 by the user is transmitted to the facility operation terminal via the wireless communication means 5. 1 is transmitted from the equipment operation terminal 1 to the equipment 2 via the wired communication means 4.

  The equipment 2 is an equipment that is installed in a building such as a building or a house and performs an operation according to the operation content of the equipment operation terminal 1 or the external operation terminal 3, and is, for example, an air conditioner, a lighting device, or a hot water supply device. . More specifically, the control unit (not shown) of the equipment device 2 receives various instructions such as a stop instruction and a target temperature change instruction from the equipment operation terminal 1, and according to the received instruction, the operation state of the own machine To control.

  The equipment operation terminal 1 is a dedicated terminal that performs various operations such as operation of the equipment 2 and directly communicates with the equipment 2. The facility operation terminal 1 is operated by a user such as a general user who operates basic functions of the facility device 2, a serviceman who performs maintenance of the facility device 2, and an administrator who manages the facility device 2.

  The equipment operation terminal 1 includes a display unit 10, a control unit 11, a data storage unit 12, an input unit 13, a communication unit 14, and a sensor 15.

  The display unit 10 is composed of a liquid crystal display or the like, and displays an operation state monitoring screen, a user operation screen, and the like based on the control of the control unit 11.

  The control unit 11 includes a CPU (Central Processing Unit), a ROM (Read Only Memory), a RAM (Random Access Memory), and the like, and controls the entire facility operation terminal 1. Further, the user's operation content from the input unit 13, the data detected by the sensor 15, the operation state of the equipment 2 received by the communication unit 14 or the operation content by the user at the external operation terminal 3 are processed, and the display unit 10 is processed. The display contents are reflected, or information is reflected in various data tables of the data storage unit 12 described later.

2 is a block diagram showing a configuration of the data storage unit 12 of FIG. 1, FIG. 3 is a diagram showing an example of the operation state data table 120 of FIG. 2, and FIG. 4 is a history data table of FIG. FIG. 5 is a diagram showing an example of 121, and FIG. 5 is a diagram showing an example of remote control setting information 122 of FIG.
As shown in FIG. 2, the data storage unit 12 stores an operation state data table 120, a history data table 121, and remote control setting information 122, when roughly classified.

  Note that various data stored in the data storage unit 12 cannot be operated by all users, and operation restrictions are provided by arbitrary passwords held in the equipment operation terminal 1. Further, a password is provided for each operation item, and operation restrictions are provided for each operation item.

As shown in FIG. 3, the operation state data table 120 stores various information that can be operated and monitored by a general user. More specifically, information on the current operating state of each equipment device 2 is stored. For example, a number assigned to each equipment 2, operation / stop information, operation mode, setting information such as a set temperature, temperature information such as room temperature and temperature inside each device, humidity information, and CO ₂ concentration information.

  As shown in FIG. 4, the history data table 121 stores information for a maintenance person such as a service person to confirm the facility management system. More specifically, the trend data obtained by extracting the operation history, operation history, abnormality history, sensor detection value, and the like of each equipment device 2 at regular time intervals are stored.

  As shown in FIG. 5, the remote controller setting information 122 stores information for the facility manager of the facility management system to set and confirm. More specifically, a schedule for controlling the equipment device 2 at an arbitrary time, a timer function, a display setting for setting a display method of information obtained from the equipment device 2, and the like are stored.

  The input unit 13 includes operation buttons, a touch panel, a mouse, a keyboard, and the like provided on the facility operation terminal 1, and performs a process of directly receiving a user input operation. For example, when a touch panel is employed, a transparent flat plate-like capacitance sensor that detects a change in capacitance is mounted on the display unit 10 in an overlapping manner.

  When this capacitive sensor detects a touch of the user's fingertip or a dedicated pen on the touch surface, which is the display screen of the display unit 10 for the user, that is, presses, the coordinate data as the position information is controlled. Is output to the unit 11. And the control part 11 discriminate | determines the operation content of a user based on the coordinate data.

  As described above, when a user such as an administrator performs an input operation via the input unit 13, a signal corresponding to the operation content is output to the control unit 11. The operation target is equivalent to the contents of various data tables described in the data storage unit 12.

  Although not shown, the communication unit 14 is configured by a predetermined communication interface, and based on the control of the control unit 11, the wired communication means 4 such as an operation content from the user and a monitor of the operation state of the equipment device 2. Data communication via is performed. The communication unit 14 includes a facility-side communication unit 140 and has a function of transmitting and receiving data via the external operation terminal 3 and the wireless communication unit 5.

The sensor 15 is a sensor that measures a measurement target. For example, a temperature sensor, a humidity sensor, a CO ₂ sensor, an illuminance sensor, a human sensor, and the like can be given.

  The external operation terminal 3 is a portable general-purpose terminal such as a mobile phone and a smartphone, and has a function of transmitting / receiving data to / from the equipment operation terminal 1 via the wireless communication means 5, and equipment equipment via the equipment operation terminal 1. Operate 2 indirectly. As with the equipment operation terminal 1, the external operation terminal 3 is a general user who operates the basic functions of the equipment equipment 2, a service person who performs maintenance of the equipment equipment 2, an administrator who manages the equipment equipment 2, etc. Operated by users.

  As shown in FIG. 1, the external operation terminal 3 includes a communication unit 30, a display unit 31, an input unit 32, a control unit 33, and a data storage unit 34.

  The communication unit 30 includes an external communication unit 300 and has a function of transmitting and receiving data via the facility operation terminal 1 and the wireless communication unit 5. The data to be transmitted / received is specifically setting data stored in a data storage unit 34 to be described later.

  Here, the wireless communication means 5 related to the facility side communication unit 140 of the communication unit 14 and the external side communication unit 300 of the communication unit 30 includes Wi-Fi (registered trademark), Bluetooth (registered trademark) including BLE, and band identification. A small power radio can be mentioned.

  The display unit 31 is configured with a liquid crystal display or the like, and displays data received from the facility operation terminal 1, a user operation screen, and the like based on the control of the control unit 33.

  The input unit 32 includes operation buttons, a touch panel, and the like provided on the external operation terminal 3, and performs processing for directly receiving a user input operation. For example, when a touch panel is adopted, a transparent flat plate-like capacitance sensor that detects a change in capacitance is mounted on the display unit 31 in an overlapping manner.

  When this capacitive sensor detects a touch, that is, a pressure, of the user's fingertip or a dedicated pen on the touch surface, which is the display screen of the display unit 31 for the user, the coordinate data as the position information is controlled. Is output to the unit 33. And the control part 33 discriminate | determines the operation content of a user based on the coordinate data.

  As described above, when a user such as an administrator performs an input operation via the input unit 32, a signal corresponding to the operation content is output to the control unit 33. The operation target is equivalent to the contents of various data tables described in the data storage unit 34 below.

  The control unit 33 includes a CPU (Central Processing Unit), a ROM (Read Only Memory), a RAM (Random Access Memory), and the like, and controls the entire external operation terminal 3. When the external operation terminal 3 is a smartphone, an application program that can be executed on the smartphone is executed, and the operation content is transmitted to the facility operation terminal 1 according to the operation by the user at the input unit 32, or the communication unit 30 The received various information from the equipment operation terminal 1 is processed, and the display contents are reflected on the display unit 31 or the information is reflected on various data tables of the data storage unit 34 described later.

  Similar to the data storage unit 12 described above, the data storage unit 34 stores an operation state data table 120, a history data table 121, and remote control setting information 122, as shown in FIG. The data storage unit 34 stores a program for communicating with the facility operation terminal 1 and operating the facility device 2.

  The data storage unit 34 stores data stored in the external operation terminal 3 held by another user using e-mail or the like, and manages the data on the application program. It is possible to edit or manage data for each external operation terminal 3.

FIG. 6 is a diagram illustrating a use scene when the equipment operation terminal 1 and the external operation terminal 3 are in a one-to-one relationship.
Consider a use scene in which the equipment operation terminal 1 and the external operation terminal 3 are in a one-to-one relationship as shown in FIG. In order to be able to operate the equipment 2 from the external operation terminal 3, it is first necessary to connect the external operation terminal 3 to the equipment operation terminal 1. Here, passcode authentication is performed for connection between the external operation terminal 3 and the facility operation terminal 1. Therefore, the user inputs a connection passcode to the external operation terminal 3 and transmits it to the equipment operation terminal 1 together with a connection request.

  When the facility operation terminal 1 receives the connection request from the external operation terminal 3, it determines whether or not the received passcode matches the passcode held by itself, and if it matches, the connection operation response is sent to the external operation terminal. 3 to send. And the external operation terminal 3 will be connected with the equipment operation terminal 1 to the user of the external operation terminal 3 by displaying that it was connected with the equipment operation terminal 1 on the display part 31, if a connection permission response is received. Can be informed.

Similarly, the facility operation terminal 1 also displays on the display unit 10 that the external operation terminal 3 is connected, thereby informing another user near the facility operation terminal 1 that the external operation terminal 3 is connected. be able to.
As a display method, it is conceivable to display a connection completion dialog or to display an icon indicating that wireless communication is being performed.

  Further, when the operation of the equipment device 2 is performed on the external operation terminal 3, the operation content of the external operation terminal 3 is displayed on the display unit 10 of the equipment operation terminal 1 in addition to the display unit 31 of the external operation terminal 3. By doing so, even if another user does not operate the equipment operation terminal 1, even if the operation content of the external operation terminal 3 is automatically reflected in the equipment device 2, it is unnecessary for another user. You can prevent worrying.

  Further, when the equipment operation terminal 1 and the external operation terminal 3 are connected, the user operates various data stored in the data storage unit 34 from an application executed on the external operation terminal 3. Thus, the data can be transmitted to the facility operation terminal 1.

  Here, as described above, various data stored in the data storage unit 12 of the equipment operation terminal 1 are provided with operation restrictions by an arbitrary password held by the equipment operation terminal 1, and further, operation items A password is provided for each operation item, and operation restrictions are provided for each operation item.

  For this reason, as described above, the external operation terminal 3 may be operated by a user such as a general user, a serviceman, or an administrator. However, on the external operation terminal 3 side, all data in the data storage unit 34 is stored. If it can be operated, the operation restriction and the trap caused by the password on the equipment operation terminal 1 side occur, and the reliability of the equipment management system is lost. Therefore, similarly on the external operation terminal 3 side, an operation restriction is provided by an arbitrary password, and further, an operation restriction is provided for each operation item, thereby matching the restrictions on the facility operation terminal 1 and the external operation terminal 3.

  In the present embodiment, pass code authentication is performed for connection between the external operation terminal 3 and the facility operation terminal 1, but password authentication may be used. Moreover, although the operation restriction is provided by the password authentication in the facility operation terminal 1 and the external operation terminal 3, the operation restriction may be provided by passcode authentication.

  The user inputs a general password, a service password, or an administrator password from the external operation terminal 3, and transmits the password to the equipment operation terminal 1 by the wireless communication means 5. When the facility operation terminal 1 receives the password from the external operation terminal 3, the facility operation terminal 1 performs authentication with an arbitrary password held by the facility operation terminal 1. When the password input from the external operation terminal 3 matches the arbitrary password held by the facility operation terminal 1, the operation of various data on the application of the external operation terminal 3 is permitted.

  FIG. 7 is a diagram showing an example of a table (hereinafter referred to as an “external management table”) that manages whether or not each operation item can be operated on the external operation terminal 3, and FIG. 8 shows an operation item on the facility operation terminal 1. FIG. 9 is a diagram illustrating an example of a table (hereinafter referred to as an equipment-side management table) for managing the availability of operations for each operation, and FIG. 9 is a chart showing the availability of operations for each operation item at the external operation terminal 3 and the equipment operation terminal 1. It is the figure shown by the type | formula.

7 and 9 show an example of managing the operation availability for each operation item on the external operation terminal 3. FIG. The operation items are three general operations, service operations, and management operations, the operation permission is 1 and the operation disabling is 0.
When the password input from the external operation terminal 3 in the password authentication matches the general password held in the equipment operation terminal 1, a general operation permission response is sent from the equipment operation terminal 1 to the external operation terminal 3. Sent. When the external operation terminal 3 receives the general operation permission response, the external operation terminal 3 sets 1 in the general operation item of the external management table, and permits various data operations on the application of the external operation terminal 3.

  In this embodiment, the case where the password input from the external operation terminal 3 matches the general password stored in the equipment operation terminal 1 is described. However, in the case of the service password and the administrator password The same applies to.

  On the other hand, when the password input from the external operation terminal 3 does not match any password held by the equipment operation terminal 1, an operation impossible response is transmitted from the equipment operation terminal 1 to the external operation terminal 3. When the external operation terminal 3 receives the operation impossible response, the external operation terminal 3 sets 0 to all the operation items in the external management table and does not permit various data operations on the application of the external operation terminal 3. In this way, the external operation terminal 3 side holds and manages information on whether or not each operation item can be operated.

FIG. 8 and FIG. 9 show an example of managing the operation availability for each operation item on the facility operation terminal 1.
It should be noted that there are four operation items: general operation, service operation, management operation, and external operation lock.
Similarly, the facility operation terminal 1 holds information on whether or not data operation is possible from the external operation terminal 3.
When the password input from the external operation terminal 3 in the password authentication matches the general password held by the equipment operation terminal 1, the equipment operation terminal 1 sets 1 in the equipment side management table.

  On the other hand, when the password input from the external operation terminal 3 and the password held by the equipment operation terminal 1 do not match, the equipment operation terminal 1 sets 0 in the equipment side management table. In this way, the facility operation terminal 1 side also holds and manages information on whether operation is possible for each operation item.

  Then, by synchronizing the operation availability information for each operation item held on the external operation terminal 3 side with the operation availability information for each operation item held on the facility operation terminal 1 side, the security level is set. Can be improved.

  As to whether each operation item can be operated, in consideration of security, as shown in FIG. 9, the time from when the equipment operation terminal 1 and the external operation terminal 3 are connected is measured. Then, when there is no operation of the equipment 2 from the external operation terminal 3 for a certain period, all the operation items may be set to 0 and password authentication may be performed again from the beginning.

  FIG. 10 is a chart formula showing an example of a management method for whether to operate each operation item when the operation of the equipment device 2 at the equipment operation terminal 1 and the operation of the equipment device 2 at the external operation terminal 3 are performed simultaneously. FIG.

  Here, in the equipment management system in which the equipment operation terminal 1 and the external operation terminal 3 are in a one-to-one correspondence as shown in FIG. Let's consider the case where the user operates. More specifically, when the user edits or saves remote control setting information 122 such as a schedule and a timer on the equipment operation terminal 1 side, another user performs the same operation on the external operation terminal 3 side and sets it at the same time. In the case of updating the data, there may be a case where the operation contents at the facility operation terminal 1 and the external operation terminal 3 are flawed.

  Therefore, a priority order is set between the facility operation terminal 1 and the external operation terminal 3. When the operation of the equipment device 2 at the equipment operation terminal 1 and the operation of the equipment device 2 at the external operation terminal 3 are performed simultaneously, the operation content on the equipment operation terminal 1 side is changed to the external operation terminal 3 side. By giving priority over the operation content, it is possible to prevent the setting data from being fouled.

  In order to prioritize the operation content on the equipment operation terminal 1 side, the equipment operation terminal 1 is set to 1 in the operation item of external operation lock of the equipment side management table as shown in FIG. While the external operation lock is set to 1, the operation of the external operation terminal 3 is not accepted. By doing so, the operation of the external operation terminal 3 can be disabled.

  While 1 is set in the external operation lock, it may be displayed on the display unit 31 of the external operation terminal 3 that the operation is not possible, so that the user of the external operation terminal 3 can be displayed. It can be notified that the operation is impossible.

FIG. 11 is a diagram illustrating an example of a table for managing the operation availability for each operation item on the external operation terminal 3 when a plurality of facility operation terminals 1 are connected to one external operation terminal 3. FIG. 12 is a diagram illustrating an example of a table for managing the operation availability for each operation item on the facility operation terminal 1 when a plurality of external operation terminals 3 are connected to one facility operation terminal 1. is there.
As shown in FIG. 11, when a plurality of equipment operation terminals 1 are connected to one external operation terminal 3, the area of the external management table is increased, and the external operation terminal 3 side and the equipment operation are increased. The terminal 1 side holds and manages information on the availability of operation for each operation item at each equipment operation terminal 1.

  The plurality of equipment operation terminals 1 are identified by a unique ID assigned to each equipment operation terminal 1. More specifically, when the password input from the external operation terminal 3 in the password authentication at the equipment operation terminal 1 matches the general password stored in the equipment operation terminal 1, the equipment operation terminal 1 The ID is transmitted to the external operation terminal 3 together with the general operation permission response.

  When the external operation terminal 3 receives the ID together with the general operation permission response, the external operation terminal 3 sets 1 to the general operation item of the external operation terminal 3 corresponding to the received ID in the external side management table. Allow various data operations on the application. By doing so, reliability can be ensured equivalent to the equipment management system when the equipment operation terminal 1 and the external operation terminal 3 are 1: 1.

  Similarly, as shown in FIG. 12, when a plurality of external operation terminals 3 are connected to one equipment operation terminal 1, the area of the equipment side management table is increased, and the external operation terminal 3 side And the equipment operation terminal 1 side hold and manage information on the availability of operation for each operation item at each external operation terminal 3.

  The plurality of external operation terminals 3 are identified by unique IDs assigned to the external operation terminals 3. More specifically, the ID is transmitted together with the password from the external operation terminal 3 to the facility operation terminal 1 via the wireless communication means 5. When the facility operation terminal 1 receives the ID together with the password from the external operation terminal 3, the facility operation terminal 1 authenticates with an arbitrary password stored in the facility operation terminal 1 and uses the ID stored in the facility operation terminal 1 for external operation. The terminal 3 is identified.

  And when the password input from the external operation terminal 3 and the arbitrary password preserve | saved at the equipment operation terminal 1 correspond, operation of the various data on the application of the identified external operation terminal 3 is permitted. By doing so, reliability can be ensured equivalent to the equipment management system when the equipment operation terminal 1 and the external operation terminal 3 are 1: 1.

  As mentioned above, according to the equipment management system concerning this embodiment, when operation of equipment 2 is performed with external operation terminal 3, external operation terminal 3 transmits operation contents to equipment operation terminal 1, and equipment operation The terminal 1 operates the equipment device 2 based on the operation content received from the external operation terminal 3. Therefore, it is possible to operate the equipment 2 from the external operation terminal 3 without operating the equipment 2 with the equipment operating terminal 1 such as a specific remote controller.

  In addition, since the facility operation terminal 1 that directly communicates with the facility device 2 can be accessed from the external operation terminal 3, information such as setting information held by the facility operation terminal 1 can be operated. Therefore, operability can be improved.

  Moreover, the priority order was set between the equipment operation terminal 1 and the external operation terminal 3, and the operation of the equipment device 2 at the equipment operation terminal 1 and the operation of the equipment device 2 at the external operation terminal 3 were performed simultaneously. In this case, the operation content on the equipment operation terminal 1 side is given priority over the operation content on the external operation terminal 3 side. That is, the facility operation terminal 1 does not accept the operation of the external operation terminal 3 while accepting the input operation from the input unit 13. By doing so, it is possible to prevent the setting data from being flawed.

  Further, when the external operation terminal 3 is connected to the equipment operation terminal 1, it is displayed on the display unit 31 of the external operation terminal 3 that it is connected to the equipment operation terminal 1, and the equipment operation terminal 1 is also displayed on the display unit 10. The fact that it is connected to the external operation terminal 3 is displayed. By doing so, it is possible to notify the user of the external operation terminal 3 and another user in the vicinity of the equipment operation terminal 1 that the external operation terminal 3 is connected to the equipment operation terminal 1.

  Furthermore, when the operation of the equipment 2 is performed from the external operation terminal 3, the operation content of the external operation terminal 3 is displayed on the display unit 10 of the equipment operation terminal 1 in addition to the display unit 31 of the external operation terminal 3. By doing so, even if another user does not operate the equipment operation terminal 1, even if the operation content of the external operation terminal 3 is automatically reflected in the equipment device 2, it is unnecessary for another user. You can prevent worrying.

  Further, in the case where operation restrictions can be provided for each operation item, information on whether operation is possible for each operation item is held on the external operation terminal 3 side and the facility operation terminal 1 side, and is held on the external operation terminal 3 side. The security level can be improved by synchronizing the operation availability information for each operation item and the operation availability information for each operation item held on the facility operation terminal 1 side.

  Further, when a plurality of equipment operation terminals 1 are connected to one external operation terminal 3, the area of the external management table is increased so that the external operation terminal 3 side and the equipment operation terminal 1 side The information on whether operation is possible for each operation item at each equipment operation terminal 1 is held and managed. By doing so, reliability can be ensured equivalent to the equipment management system when the equipment operation terminal 1 and the external operation terminal 3 are 1: 1.

  Similarly, when a plurality of external operation terminals 3 are connected to one equipment operation terminal 1, the area of the equipment side management table is increased, and the external operation terminal 3 side, the equipment operation terminal 1 side, Thus, information on whether operation is possible for each operation item at each external operation terminal 3 is held and managed. By doing so, reliability can be ensured equivalent to the equipment management system when the equipment operation terminal 1 and the external operation terminal 3 are 1: 1.

  1 equipment operation terminal 2 equipment equipment 3 external operation terminal 4 wired communication means 5 wireless communication means 10 display part 11 control part 12 data storage part 13 input part 14 communication part 15 sensor 30 communication Unit, 31 display unit, 32 input unit, 33 control unit, 34 data storage unit, 120 operation state data table, 121 history data table, 122 remote control setting information, 140 facility side communication unit, 300 external side communication unit.

Claims (7)

Equipment installed in the building and operating according to the operation content;
An equipment operation terminal having an equipment side communication unit and operating the equipment;
An external operation unit that communicates with the facility operation terminal, and an external operation terminal that indirectly operates the facility device,
When the equipment is operated on the external operation terminal,
The external operation terminal transmits the operation content to the facility operation terminal,
The facility operation terminal is for operating the facility device based on the operation content received from the external operation terminal ,
An equipment management system that sets operation restrictions for each operation item,
The external operation terminal and the equipment operation terminal respectively hold information on whether or not operation is possible for each operation item, and the external operation terminal holds information on the availability of operation for each operation item and the equipment operation terminal holds. Equipment management system that synchronizes operation availability information for each operation item . The facility operation terminal includes an input unit,
The facility operation terminal is
The facility management system according to claim 1, wherein an operation of the external operation terminal is not accepted while an input operation is accepted from the input unit. The facility operation terminal includes a display unit,
When the external operation terminal is connected to the facility operation terminal,
The facility management system according to claim 1, wherein the display unit of the facility operation terminal displays that it is connected to the external operation terminal. When the equipment is operated on the external operation terminal,
The facility management system according to claim 3, wherein operation details of the external operation terminal are displayed on the display unit of the facility operation terminal. A plurality of the facility operation terminals are provided, and the external operation terminal and the facility operation terminal hold information on availability of operation for each operation item at each facility operation terminal, or a plurality of the external operation terminals are provided, The equipment management system according to any one of claims 1 to 4, wherein the operation terminal and the equipment operation terminal hold information on availability of operation for each operation item at each external operation terminal. In the case of providing a plurality of the equipment operation terminals,
Each of the facility operation terminals has a unique ID,
The facility operation terminal has a password for each operation item,
The external operation terminal transmits the password to the facility operation terminal when a password is input,
When the facility operation terminal receives the password from the external operation terminal, the facility operation terminal authenticates the password for each operation item and the password received from the external operation terminal. A signal permitting the operation of the operation item corresponding to, and the ID possessed by itself are transmitted to the external operation terminal,
The external operation terminal is
When receiving the signal and the ID from the facility operation terminal,
The facility management system according to claim 5 , wherein the facility operation terminal corresponding to the ID is permitted to operate the operation item corresponding to the signal. In the case of providing a plurality of the external operation terminals,
Each of the external operation terminals has a unique ID,
The facility operation terminal has a password for each operation item,
When the password is input, the external operation terminal transmits the password and the ID that the external operation terminal has to the facility operation terminal,
The facility operation terminal is
When the password and the ID are received from the external operation terminal, the password for each operation item and the password received from the external operation terminal are authenticated, and if the authentication is successful, the external operation terminal corresponding to the ID The facility management system according to claim 5 , wherein operation of an operation item corresponding to the password that has been successfully authenticated is permitted.

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